ZIP code 30220 is in Grantville (57% of residents) and Lone Oak (1.3%), in Coweta County (79%) and Meriwether County (21%), Georgia. 42% of its residents live outside city limits. It is in Georgia's 3rd congressional district. Its state senate districts are State Senate District 6 (79%) and State Senate District 29 (21%); its state house district is State House District 136.
Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).
5 voting precincts overlap ZIP 30220.
Map them, with each precinct's share of the ZIP's residents.
Get this in your AI agent
Your agent can get these cities, counties, districts and precincts with their shares, and their GeoJSON boundaries, from Boundary Atlas. Add https://atlas-production-d344.up.railway.app/mcp to Claude, ChatGPT, Cursor or Codex (free, no key; how), then:
related_geographies(id="us:zcta:30220")
ZIP 30220 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code;
PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.